Adit Chauhan AditChauhan

## SealedError.kt
fun main(args: Array<String>)
{
    var whatTime = Time() //compiler error. Class Time cannot be instantiated.
}

## Sealed.kt
sealed class Time{
    class Past : A()
    class Present : A()
    class Future : A()
}
	fun main(args: Array<String>)
	{
	var whatTime = Time() //compiler error. Class Time cannot be instantiated.
	}
	sealed class Time{
	class Past : A()
	class Present : A()
	class Future : A()
	}